bug(rootio): Trivy doesn't detect root.io `provider` when looking in `dpkg`

[DmitriyLewen]

Description

Trivy uses only Version field to detect root.io packages:

trivy/pkg/detector/ospkg/rootio/provider.go

Lines 39 to 46 in d898543

	func hasPackageWithPattern(pkgs []ftypes.Package, pattern *regexp.Regexp) bool {
	for _, pkg := range pkgs {
	if pattern.MatchString(utils.FormatVersion(pkg)) {
	return true
	}
	}
	return false
	}

But dpkg packages also contain Release and Epoch fields.
root.io suffix is part of Release field, That is why Trivy doesn't detect root.io debian/ubuntu images.